%0 Journal Article %A V. L. Levin %T Quasi-Convex Functions and Quasi-Monotone Operators %J Journal of convex analysis %D 1995 %P 167-172 %V 2 %N 1-2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCA_1995_2_1-2_a10/ %F JCA_1995_2_1-2_a10